Since the iPad was announced, we’ve seen PC sales fall every year due to people discovering that they can do anything they need on a laptop on the more affordable iPad and Android tablets. Chromebooks, however, have become much more affordable over the last year, which has led to some people going with the Samsung and Acer models instead of tablets. According to the latest data from NPD Group Inc. (via Bloomberg), Chromebooks have accounted for between 20 and 25 percent of all laptop sales under $300 over the last eight months. Overall, according to IDC data, PC shipments fell 4 percent in 2012 and will fall 7.8 percent this year.

Overall, Chromebooks still make up a small percentage of the entire laptop market. In the first quarter of 2013, Chromebooks accounted for 4 to 5 percent of laptop market. When you compare that to the 1 to percent in 2012, however, it’s pretty tremendous growth.

“We’re seeing tremendous growth, without a doubt — massive, massive growth,” said Caesar Sengupta, head of product development for Chromebooks.

This shows that affordable, entry-level Chromebooks are not buggy and inconsistent like many people expected them to be, but are rather decent alternatives to tablets for people who still want a keyboard.